

import importlib.metadata
import operator
import re
import sys
from typing import Optional

from packaging import version


__snake_case				:      Tuple   		=			{
    """<""": operator.lt,
    """<=""": operator.le,
    """==""": operator.eq,
    """!=""": operator.ne,
    """>=""": operator.ge,
    """>""": operator.gt,
}


def 					_UpperCAmelCase				(						a__  ,	a__  ,	a__  ,	a__  ,	a__  ,	a__):

			'''simple docstring'''



			if got_ver is None or want_ver is None:
						raise ValueError(
						    f'''Unable to compare versions for {requirement}: need={want_ver} found={got_ver}. This is unusual. Consider'''
						    f''' reinstalling {pkg}.''')
			if not ops[op](version.parse(a__)  ,	version.parse(a__)):
						raise ImportError(
						    f'''{requirement} is required for a normal functioning of this module, but found {pkg}=={got_ver}.{hint}''')


def 					_UpperCAmelCase				(						a__  ,	a__ = None):

			'''simple docstring'''



			a_						:						Tuple 							= f'''\n{hint}''' if hint is not None else """"""

			# non-versioned check
			if re.match(r"""^[\w_\-\d]+$"""  ,	a__):
						a_							,					a_							,					a_						:						int 							= requirement, None, None
			else:
						a_						:						Union[str, Any] 							= re.findall(r"""^([^!=<>\s]+)([\s!=<>]{1,2}.+)"""  ,	a__)
						if not match:
									raise ValueError(
									    """requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23, but"""
									    f''' got {requirement}''')
						a_							,					a_						:						List[Any] 							= match[0]
						a_						:						List[Any] 							= want_full.split(""",""")  # there could be multiple requirements
						a_						:						Tuple 							= {}
						for w in want_range:
									a_						:						Dict 							= re.findall(r"""^([\s!=<>]{1,2})(.+)"""  ,	a__)
									if not match:
												raise ValueError(
												    """requirement needs to be in the pip package format, .e.g., package_a==1.23, or package_b>=1.23,"""
												    f''' but got {requirement}''')
									a_							,					a_						:						Optional[int] 							= match[0]
									a_						:						List[Any] 							= want_ver
									if op not in ops:
												raise ValueError(f'''{requirement}: need one of {list(ops.keys())}, but got {op}''')

    # special case
			if pkg == "python":
						a_						:						Optional[int] 							= """.""".join([str(a__) for x in sys.version_info[:3]])
						for op, want_ver in wanted.items():
									_compare_versions(a__  ,	a__  ,	a__  ,	a__  ,	a__  ,	a__)
						return

			# check if any version is installed
			try:
						a_						:						Any 							= importlib.metadata.version(a__)
			except importlib.metadata.PackageNotFoundError:
						raise importlib.metadata.PackageNotFoundError(
						    f'''The \'{requirement}\' distribution was not found and is required by this application. {hint}''')

			# check that the right version is installed if version number or a range was provided
			if want_ver is not None:
						for op, want_ver in wanted.items():
									_compare_versions(a__  ,	a__  ,	a__  ,	a__  ,	a__  ,	a__)



def 					_UpperCAmelCase				(						a__):

			'''simple docstring'''



			a_						:						List[Any] 							= """Try: pip install transformers -U or pip install -e '.[dev]' if you're working with git main"""
			return require_version(a__  ,	a__)





def 					_UpperCAmelCase				(						a__  ,	a__):

			'''simple docstring'''



			return x if y == 0 else greatest_common_divisor(a__  ,	x % y)


def 					_UpperCAmelCase				(						a__  ,	a__):

			'''simple docstring'''



			return (x * y) // greatest_common_divisor(a__  ,	a__)


def 					_UpperCAmelCase				(						a__ = 2_0):

			'''simple docstring'''



			a_						:						Any 							= 1
			for i in range(1  ,	n + 1):
						a_						:						Tuple 							= lcm(a__  ,	a__)
			return g


if __name__ == "__main__":
	print(F"""{solution() = }""")


